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The DOI matches its Crossref record; 11 of the 11 references it cites were found in a registry or an index.

Zebrafish miR-1 and miR-133 shape muscle gene expression and regulate sarcomeric actin organization

Open access
Mishima, Yuichiro, Abreu-Goodger, Cei, Staton, Alison A., Stahlhut, Carlos, Shou, Chong, Cheng, Chao, Gerstein, Mark, Enright, Anton J., Giraldez, Antonio J.·2009·Genes & Development

Abstract

microRNAs (miRNAs) represent ∼4% of the genes in vertebrates, where they regulate deadenylation, translation, and decay of the target messenger RNAs (mRNAs). The integrated role of miRNAs to regulate gene expression and cell function remains largely unknown. Therefore, to identify the targets coordinately regulated by muscle miRNAs in vivo, we performed gene expression arrays on muscle cells sorted from wild type,dicer mutants, and single miRNA knockdown embryos. Our analysis reveals that two particular miRNAs, miR-1 and miR-133, influence gene expression patterns in the zebrafish embryo where they account for >54% of the miRNA-mediated regulation in the muscle. We also found that muscle miRNA targets (1) tend to be expressed at low levels in wild-type muscle but are more highly expressed in dicer mutant muscle, and (2) are enriched for actin-related and actin-binding proteins. Loss of dicer function or down-regulation of miR-1 and miR-133 alters muscle gene expression and disrupts actin organization during sarcomere assembly. These results suggest that miR-1 and miR-133 actively shape gene expression patterns in muscle tissue, where they regulate sarcomeric actin organization.

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Metadata

Authors
Mishima, Y., Abreu-Goodger, C., Staton, A. A., Stahlhut, C., Shou, C., Cheng, C., Gerstein, M., Enright, A. J., & Giraldez, A. J.
Venue
Genes & Development
Published
2009-02-24
Volume
23
Issue
5
Pages
619-632
ISSN
  • 0890-9369 (ISSN-L)
  • 1549-5477
OpenAlex
W2123248933
Cited by
164
References
11
Type
posted content
Language
en
Open access
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CoChat. (2026). Citation check: Zebrafish miR-1 and miR-133 shape muscle gene expression and regulate sarcomeric actin organization. https://app.cochat.ai/papers/10.1101/gad.1760209
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Mishima, Y., Abreu-Goodger, C., Staton, A. A., Stahlhut, C., Shou, C., Cheng, C., Gerstein, M., Enright, A. J., & Giraldez, A. J. (2009). Zebrafish miR-1 and miR-133 shape muscle gene expression and regulate sarcomeric actin organization. Genes & Development. https://doi.org/10.1101/gad.1760209

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